#B9F569#B9F569

#B9F569 is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.1% C 0.181 H 128.9°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#B9F569
RGB	rgb(185, 245, 105)
HSL	hsl(86, 88%, 69%)
HSV	hsv(86, 57%, 96%)
CMYK	cmyk(24.5%, 0%, 57.1%, 3.9%)
CIE-LAB	lab(90.15, -40.38, 60.16)
CIE-LCH	lch(90.15, 72.45, 123.87°)
OKLab	oklab(90.13% -0.1135 0.1405)
OKLCH	oklch(90.13% 0.181 128.9)
XYZ	xyz(55.2095, 76.6378, 25.2457)
Luminance	0.7664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F569 #A569F5

analogous

#F5EB69 #B9F569 #73F569

triadic

#B9F569 #69B9F5 #F569B9

tetradic

#B9F569 #69F5EB #A569F5 #F56973

square

#B9F569 #69F5EB #A569F5 #F56973

split-complementary

#B9F569 #6973F5 #EB69F5

monochromatic

#80D50E #9EF130 #B9F569 #D4F9A2 #EFFDDC

Accessibility & contrast

On white

1.29

#B9F569 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#B9F569 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F569

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F569	#FFFFFF	#000000	##000000
##B9F569	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE65A

Deuteranopia (green-blind)

#F7E173

Tritanopia (blue-blind)

#BEEBD7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b9f569;
/* rgb */ color: rgb(185, 245, 105);
/* oklch */ color: oklch(90.1% 0.181 128.9);

Tailwind

colors: {
  custom: {
    50: '#d1f898',
    500: '#b9f569',
    950: '#000000',
  },
}

SCSS

$custom: #b9f569;
$custom-light: #d1f898;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f569",
  "rgb": {
    "r": 185,
    "g": 245,
    "b": 105
  },
  "hsl": {
    "h": 85.714,
    "s": 87.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.9013,
    "c": 0.1806,
    "h": 128.9
  },
  "luminance": 0.76639
}

Semantic roles & 50–950 ramp

primary

#B9F569

secondary

#7634CE

accent

#01E463

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9F569

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →